From ca9a97cac58e9a96b1f0db7a176b9e2f4aa15a14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=94=D0=B5=D0=BD=D0=B8=D1=81=20=D0=9A=D1=80=D0=B8=D0=B2?=
 =?UTF-8?q?=D0=BE=D1=87=D0=B5=D0=BD=D0=BA=D0=BE?= <d.krivochenko@sibcem.ru>
Date: Tue, 21 Jul 2026 15:16:43 +0700
Subject: [PATCH] fix: add 0 handler to instruct_main_handler for return to
 main menu

---
 instruct/handlers.py | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/instruct/handlers.py b/instruct/handlers.py
index 1a4eaa3..11db0cb 100644
--- a/instruct/handlers.py
+++ b/instruct/handlers.py
@@ -48,11 +48,26 @@ instruct_sessions = {}
 # ОБРАБОТЧИКИ
 # ========================================
 
-@router.message()
+@router.message("0")
 async def instruct_main_handler(msg: Message):
     """Обработчик главного меню модуля Instruct."""
     user_id = msg.from_user.id
 
+    if get_state(user_id) != "INSTRUCT_MODE":
+        return
+
+    # Цифра 0 — возврат в главное меню
+    clear_state(user_id)
+    setattr(msg, "handled", True)
+    await msg.answer(MENU_TEXT, parse_mode="html")
+    instruct_logger.info(f"User {user_id} returned to main menu via 0")
+    return
+
+@router.message()
+async def instruct_main_menu_handler(msg: Message):
+    """Обработчик открытия меню инструкций."""
+    user_id = msg.from_user.id
+
     if get_state(user_id) != "INSTRUCT_MODE":
         return